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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /include/sound/minors.h
Initial import
Diffstat (limited to 'include/sound/minors.h')
-rw-r--r--include/sound/minors.h112
1 files changed, 112 insertions, 0 deletions
diff --git a/include/sound/minors.h b/include/sound/minors.h
new file mode 100644
index 000000000..5978f9a8c
--- /dev/null
+++ b/include/sound/minors.h
@@ -0,0 +1,112 @@
+#ifndef __SOUND_MINORS_H
+#define __SOUND_MINORS_H
+
+/*
+ * MINOR numbers
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#define SNDRV_OS_MINORS 256
+
+#define SNDRV_MINOR_DEVICES 32
+#define SNDRV_MINOR_CARD(minor) ((minor) >> 5)
+#define SNDRV_MINOR_DEVICE(minor) ((minor) & 0x001f)
+#define SNDRV_MINOR(card, dev) (((card) << 5) | (dev))
+
+/* these minors can still be used for autoloading devices (/dev/aload*) */
+#define SNDRV_MINOR_CONTROL 0 /* 0 */
+#define SNDRV_MINOR_GLOBAL 1 /* 1 */
+#define SNDRV_MINOR_SEQUENCER 1 /* SNDRV_MINOR_GLOBAL + 0 * 32 */
+#define SNDRV_MINOR_TIMER 33 /* SNDRV_MINOR_GLOBAL + 1 * 32 */
+
+#ifndef CONFIG_SND_DYNAMIC_MINORS
+#define SNDRV_MINOR_COMPRESS 2 /* 2 - 3 */
+#define SNDRV_MINOR_HWDEP 4 /* 4 - 7 */
+#define SNDRV_MINOR_RAWMIDI 8 /* 8 - 15 */
+#define SNDRV_MINOR_PCM_PLAYBACK 16 /* 16 - 23 */
+#define SNDRV_MINOR_PCM_CAPTURE 24 /* 24 - 31 */
+
+/* same as first respective minor number to make minor allocation easier */
+#define SNDRV_DEVICE_TYPE_CONTROL SNDRV_MINOR_CONTROL
+#define SNDRV_DEVICE_TYPE_HWDEP SNDRV_MINOR_HWDEP
+#define SNDRV_DEVICE_TYPE_RAWMIDI SNDRV_MINOR_RAWMIDI
+#define SNDRV_DEVICE_TYPE_PCM_PLAYBACK SNDRV_MINOR_PCM_PLAYBACK
+#define SNDRV_DEVICE_TYPE_PCM_CAPTURE SNDRV_MINOR_PCM_CAPTURE
+#define SNDRV_DEVICE_TYPE_SEQUENCER SNDRV_MINOR_SEQUENCER
+#define SNDRV_DEVICE_TYPE_TIMER SNDRV_MINOR_TIMER
+#define SNDRV_DEVICE_TYPE_COMPRESS SNDRV_MINOR_COMPRESS
+
+#else /* CONFIG_SND_DYNAMIC_MINORS */
+
+enum {
+ SNDRV_DEVICE_TYPE_CONTROL,
+ SNDRV_DEVICE_TYPE_SEQUENCER,
+ SNDRV_DEVICE_TYPE_TIMER,
+ SNDRV_DEVICE_TYPE_HWDEP,
+ SNDRV_DEVICE_TYPE_RAWMIDI,
+ SNDRV_DEVICE_TYPE_PCM_PLAYBACK,
+ SNDRV_DEVICE_TYPE_PCM_CAPTURE,
+ SNDRV_DEVICE_TYPE_COMPRESS,
+};
+
+#endif /* CONFIG_SND_DYNAMIC_MINORS */
+
+#define SNDRV_MINOR_HWDEPS 4
+#define SNDRV_MINOR_RAWMIDIS 8
+#define SNDRV_MINOR_PCMS 8
+
+
+#ifdef CONFIG_SND_OSSEMUL
+
+#define SNDRV_MINOR_OSS_DEVICES 16
+#define SNDRV_MINOR_OSS_CARD(minor) ((minor) >> 4)
+#define SNDRV_MINOR_OSS_DEVICE(minor) ((minor) & 0x000f)
+#define SNDRV_MINOR_OSS(card, dev) (((card) << 4) | (dev))
+
+#define SNDRV_MINOR_OSS_MIXER 0 /* /dev/mixer - OSS 3.XX compatible */
+#define SNDRV_MINOR_OSS_SEQUENCER 1 /* /dev/sequencer - OSS 3.XX compatible */
+#define SNDRV_MINOR_OSS_MIDI 2 /* /dev/midi - native midi interface - OSS 3.XX compatible - UART */
+#define SNDRV_MINOR_OSS_PCM 3 /* alias */
+#define SNDRV_MINOR_OSS_PCM_8 3 /* /dev/dsp - 8bit PCM - OSS 3.XX compatible */
+#define SNDRV_MINOR_OSS_AUDIO 4 /* /dev/audio - SunSparc compatible */
+#define SNDRV_MINOR_OSS_PCM_16 5 /* /dev/dsp16 - 16bit PCM - OSS 3.XX compatible */
+#define SNDRV_MINOR_OSS_SNDSTAT 6 /* /dev/sndstat - for compatibility with OSS */
+#define SNDRV_MINOR_OSS_RESERVED7 7 /* reserved for future use */
+#define SNDRV_MINOR_OSS_MUSIC 8 /* /dev/music - OSS 3.XX compatible */
+#define SNDRV_MINOR_OSS_DMMIDI 9 /* /dev/dmmidi0 - this device can have another minor # with OSS */
+#define SNDRV_MINOR_OSS_DMFM 10 /* /dev/dmfm0 - this device can have another minor # with OSS */
+#define SNDRV_MINOR_OSS_MIXER1 11 /* alternate mixer */
+#define SNDRV_MINOR_OSS_PCM1 12 /* alternate PCM (GF-A-1) */
+#define SNDRV_MINOR_OSS_MIDI1 13 /* alternate midi - SYNTH */
+#define SNDRV_MINOR_OSS_DMMIDI1 14 /* alternate dmmidi - SYNTH */
+#define SNDRV_MINOR_OSS_RESERVED15 15 /* reserved for future use */
+
+#define SNDRV_OSS_DEVICE_TYPE_MIXER 0
+#define SNDRV_OSS_DEVICE_TYPE_SEQUENCER 1
+#define SNDRV_OSS_DEVICE_TYPE_PCM 2
+#define SNDRV_OSS_DEVICE_TYPE_MIDI 3
+#define SNDRV_OSS_DEVICE_TYPE_DMFM 4
+#define SNDRV_OSS_DEVICE_TYPE_SNDSTAT 5
+#define SNDRV_OSS_DEVICE_TYPE_MUSIC 6
+
+#define MODULE_ALIAS_SNDRV_MINOR(type) \
+ MODULE_ALIAS("sound-service-?-" __stringify(type))
+
+#endif
+
+#endif /* __SOUND_MINORS_H */